Mathematics
Grade-7
Easy

Question

The value of  10 open parentheses fraction numerator negative 1 over denominator 6 end fraction close parentheses space minus space left parenthesis 10 right parenthesis open parentheses fraction numerator negative 3 over denominator 8 end fraction close parentheses is_______.

  1. 50 over 24
  2. fraction numerator negative 50 over denominator 24 end fraction
  3. 24 over 50
  4. fraction numerator negative 24 over denominator 50 end fraction

hintHint:

Solve using the BODMASS.

The correct answer is: 50 over 24


    STEP BY STEP SOLUTION
    10 open parentheses fraction numerator negative 1 over denominator 6 end fraction close parentheses space minus space left parenthesis 10 right parenthesis open parentheses negative 3 over 8 close parentheses
M u l t i p l y space b y space 10 space
fraction numerator negative 10 over denominator 6 end fraction space plus space fraction numerator 30 space over denominator 8 end fraction
T a k i n g space L C M space left parenthesis thin space L C M space O F space 6 space & space 8 space I S space 24 right parenthesis
fraction numerator negative 40 space plus space 90 over denominator 24 end fraction
space 50 over 24
space

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